I&T Tester

Overview Leidos is seeking a Senior System Integration & Test Engineer who will be a member of a dynamic team working on the SkyLine KN-2 program. SkyLine is Leidos’ Air Traffic Management solution for international markets. It aims to improve air traffic flow management from takeoff to landing by dynamically adjusting journeys in the air to enhance speed, safety, and environmental efficiency. SkyLine-X KN-2 provides an Air Traffic Management solution to customers in Kazakhstan. Primary Responsibilities Working both as a member of a team and independently Optimize the experience for the flying public, Air Traffic Control, and the airline industry by improving collaboration and decision-making capabilities of flight controllers Identify functional, usability and performance deficiencies and provide recommendations for improvements Collaborate on developing and coordinating operationally relevant test strategies and evaluation test procedures Define and develop Test processes and procedures in support of functional and system testing within a fast-paced development environment Produce Test Evaluation Reports, Status Reports for active build testing and provide inputs to Test & Evaluation Strategy, Test & Evaluation Master Plan, Test Procedures, Test Readiness Reviews, and Final Test Reports Able to integrate complex software with little to no outside support Debug system level issues and provide detailed supporting data on identified issues Able to understand System Level Requirements Develop and maintain test approaches and procedures derived from requirements Analyze identified issues in conjunction with System Engineering and Software to develop solutions Support test and requirement verification & validation Learn system architecture, design, functions and capabilities to support the integration and test of new capabilities and enhancements Experience working in a team-oriented, collaborative environment Execute tests manually in the Physical Lab and Virtual Test Lab (VTL) Perform formal test execution with the customer and quality assurance organizations Basic Qualifications Experience in following a documented Integration and Test Development Process Experience in the use of UNIX and Linux operating systems & containers Experience in software so they can read and debug logs Strong integration skills with hands-on experience integrating large software complex systems Strong communication skills to interface with internal and external customers Experience with Ansible for software installation Preferred Qualifications The successful candidate will possess advanced integration skills and the ability to work independently in the following categories of integration: New system functionality integration; PR verification; Regression testing; Data Reduction & Analysis; Analyzing identified issues and helping to determine a solution with System Engineering and Software Engineering; Problem Determination A good academic understanding and/or exposure to system engineering practices to contribute to and/or assist with system integration, requirements engineering, operational and decision analysis, systems definition, requirements baseline control and management Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment Air Traffic Knowledge and experience working on Air Traffic programs Experience with conducting formal test with a customer Experience with computer networking is a plus Additional Information Original Posting: December 4, 2025 Pay Range: $85,150.00 - $153,925.00 #J-18808-Ljbffr 00100 LEIDOS, INC.